Description
Android: 4.1.2 (port)
Kernel: A820_S150 (Kernel&Radio)
Root: yes
Features:
- root by default allows to all, so you can install any application to control root permissions
- init.d support
- fm radio works without headphones
- possibility to install applications on the SD card (also from GooglePlay)
- removed the MediaTek camera (color change), integrated the Google camera with 720p videos recording
- ClearBass equalizer & BraviaEngine2 from Xperia
- replaced Calculator witch CyanogenMod Calculator
- added: FlashPlayer, TotalCommander
- fix sound, sensors, clock, dialpad, and many other things to make it work for Lenovo as properly
Languages:
in pictures (up) 
Installation via Recovery (for example TWRP 2.5.0.0)
Step 1: Download the custom ROM copied to an external SD card root directory
Step 2: the shutdown state. While holding down:
– Power button + volume button up + volume button down, to enter the recovery mode.
– !!! MAKE A BACKUP OF YOUR FILES !!!
– Wipe -> Advanced Wipe -> Check: Davik Cache, Cache, Data -> Swipe to Wipe
Step 3: Return to main -> Install -> Select your ROM -> Swipe to Confirm Flash
Step 4: Install complete, restart the phone Patience required – first boot takes a while.